| Category | Common conversions |
|---|---|
| Length | 1 inch = 2.54 cm · 1 foot = 30.48 cm · 1 mile ≈ 1.609 km |
| Weight | 1 jin = 500g · 1 lb ≈ 453.6g · 1 oz ≈ 28.35g |
| Area | 1 mu ≈ 666.7㎡ · 1 ha = 15 mu ≈ 10.4 acres |
| Temperature | ℃×1.8+32=℉ · 0℃=32℉=273.15K |
How many centimeters in an inch? How many pounds in a jin? How many square meters in a mu? Mixing metric with Chinese and imperial units is a staple of homework and daily life, and memorizing conversion tables invites mistakes.
Covering the five common categories — length, weight, area, volume and temperature — enter one value and see every unit's result at once, including Chinese units (jin, mu, li), imperial ones (pounds, feet, acres, gallons) and Fahrenheit/Kelvin, side by side.